Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 2 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/iommu/amd/iommu.c pdev_enable_cap_ats() -> pci_ats_queue_depth()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->ats_cap | 1-u16max |
| PARAM_VALUE | 0 | dev->ats_enabled | 1 |
| PARAM_VALUE | 0 | dev->ats_stu | 12 |
| PARAM_VALUE | 0 | dev->dev.iommu | 0,4096-ptr_max |
| PARAM_VALUE | 0 | dev->error_state | 0-2,4-u32max |
| PARAM_VALUE | 0 | dev->untrusted | 0 |
| DATA_SOURCE | 0 | dev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev_data->mutex | ||
| HALF_LOCKED2 | &dev->mutex | ||
| HALF_LOCKED2 | &group->mutex | ||
| TYPE_LOCK | (struct iommu_dev_data)->mutex |
drivers/iommu/intel/iommu.c intel_iommu_probe_device() -> pci_ats_queue_depth()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 0 | dev->ats_cap | 1-u16max |
| PARAM_VALUE | 0 | dev->is_virtfn | 0 |
| PARAM_VALUE | 0 | dev->untrusted | 0 |
| CAPPED_DATA | 0 | dev | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | global &iommu_probe_device_lock |